The chemosensitivity of 31 lung cancer samples were as below: Vinorelbine 83. 87%? Vin-cristine 77. 42%? Mitomycin 74. 19%?

• 31例肺癌标本对9种化疗药物的敏感程度依次为:异长春花硷83.；87%25、长春新碱77